Use other functionality in Google Chrome, and make a note of the associated URLs or other strings.

Clean

Close Google Chrome.

Start BleachBit.

In the BleachBit preferences, enable the option Overwrite contents.

Use BleachBit to clean all of Google Chrome.

Audit

Use a tool such as grep to search the Google Chrome profile folder for the random string (used in Google Search, above), the site address samy.pl, and other strings from the exercise phase. There should be no matches.

Start Google Chrome.

Open the browser history (CTRL+H), and there should be none.

Revisit the Evercookie page, and the cookie with the same identifier should not be rediscovered.